Results 91 to 100 of about 1,921,356 (283)

Endogenous jaw bone regeneration: past, present, and future

Medical Review
Jaw bone defects impair oral function and facial aesthetics, reducing patients’ quality of life. While significant progress has been achieved in systemic skeletal repair, jaw bone regeneration remains challenging due to its distinct biological and ...
Xu Zhuoran, Zhang Wenjie
doaj   +1 more source

Pre‐Regenerative Endothelial Cells Empowered by Antler Blood Exosomes Orchestrate Peripheral Nerve Repair

Advanced Science, EarlyView.
The pre‐regenerative vascular niche (PVN) is essential for nerve repair, yet its endothelial blueprint remains unclear. We identified angiogenic ECs (AECs) as the dominant pre‐regenerative subset and found that antler blood–derived exosomes (AB‐EXO) promote repair via IMP3.
Jinsheng Huang, Qiang Chen, Aihua Jin, Xiaoqi Yang, Hui Zhou, Weiquan Gong, Jin Cheng, Jun Dai, Minjin Wang, Meihua Piao, Yuanyi Wang, Nan Zhou   +11 more
wiley   +1 more source

Molecular and structural patterns of guided bone regeneration (GBR). Experimental studies on the role of GBR membrane and bone substitute materials [PDF]

, 2015
The mechanisms of guided bone regeneration (GBR) and bone healing with calcium phosphate (CaP) bone substitutes are not fully understood. The major aim of this thesis was to determine the relationship between the bone formation in bone defects and the ...
Elgali, Ibrahim
core   +1 more source

Aligned Nanofiber-Guided Bone Regeneration Barrier Incorporated with Equine Bone-Derived Hydroxyapatite for Alveolar Bone Regeneration

, 2020
Post-surgery failure of dental implants due to alveolar bone loss is currently critical, disturbing the quality of life of senior dental patients. To overcome this problem, bioceramic or bone graft material is loaded into the defect.
Jong Chung, Sangbae Park, Myung Lee, Hyunmok Son, Hong Kim, Kyoung-Je Jang, Hoon Seonwoo, Jae Lim, Yun-Hoon Choung, Jae Kim   +9 more
core   +2 more sources

Bone substitute effect on vascularization and bone remodeling after application of phVEGF165 transfected BMSC [PDF]

, 2012
VEGF (vascular endothelial growth factor) promotes vascularization and remodeling of bone substitutes. The aim of this study was to examine the effect of distinct resorbable ceramic carriers on bone forming capacities of VEGF transfected bone marrow ...
Beverungen, Mirjam, Wieland, Julia, Michael Fehr, Florian Geiger, Philip Kasten, Mirjam Beverungen, Helga Lorenz, Geiger, Florian, Fehr, Michael, Lorenz, Helga, Julia Wieland, Kasten, Philip   +11 more
core   +1 more source

Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application

Advanced Science, EarlyView.
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang, Kejia Li, Ning Wang, Zhen Li, Zhiyong Zhang, Rocky S. Tuan, Yangzi Jiang   +6 more
wiley   +1 more source

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

Advanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao, Yiming Ma, Baihao Shao, Molly M. Stevens   +3 more
wiley   +1 more source

Guided bone regeneration: new advances in the treatment of bone defects

Revista Cubana de Estomatología, 2014
Introduction: the procedure of guided bone regeneration has proven to be a successful technique to promote the filling of bone defects and enlarge the dimensions of atrophic alveolar ridges prior to conventional or implant-supported prosthetic ...
Verónica Gómez Arcila, Guido Benedetti Angulo, Camilo Castellar Mendoza, Luis Fang Mercado, Antonio Díaz Caballero   +4 more
doaj  

Multifunctional Nanofibrous Hollow Microspheres for Enhanced Periodontal Bone Regeneration

Advanced Science
Destructive periodontitis destroys alveolar bone and eventually leads to tooth loss. While guided bone regeneration, which is based on creating a physical barrier to hinder the infiltration of epithelial and connective tissues into defect sites, has been
Qian Li, Chi Ma, Yan Jing, Xiaohua Liu
doaj   +1 more source

Combination of a Synthetic Bioceramic Associated with a Polydioxanone-Based Membrane as an Alternative to Autogenous Bone Grafting

Biomimetics
The purpose of this study was to evaluate the repair process in rat calvaria filled with synthetic biphasic bioceramics (Plenum® Osshp-70:30, HA:βTCP) or autogenous bone, covered with a polydioxanone membrane (PDO).
Paula Buzo Frigério, Juliana de Moura, Letícia Pitol-Palin, Naara Gabriela Monteiro, Carlos Fernando Mourão, Jamil Awad Shibli, Roberta Okamoto   +6 more
doaj   +1 more source